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before-you-build

v0.1.1

Pre-build product risk review for founders, product teams, and AI-assisted builders before implementation starts.

CodexClaude Code1 Skill

By bin1874License: MIT39.9k GitHub starsUpdated 3 days ago

Directory evidence

Runtimes
Codex and Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 21, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install before-you-build for Codex and Claude Code

Installs for the current user
codex plugin marketplace add wshobson/agents
codex plugin marketplace upgrade claude-code-workflows
codex plugin add before-you-build@claude-code-workflows

Paste and run these commands in a terminal with Codex. They add and refresh the claude-code-workflows catalog, then install this plugin.

Compatibility: the page URL and API slug “before-you-build” remain stable.

  • Codex: before-you-build@agent-plugin-marketplace → before-you-build@claude-code-workflows

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/wshobson/agents

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/before-you-build/.

Plugin files

plugins/before-you-build/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
└── skills/before-you-build/SKILL.md

Included Skills1

before-you-buildskills/before-you-build/SKILL.md

Pre-build product and feature risk review for founders, product managers, and AI-assisted builders. Use this skill when the user is about to build a landing page, MVP, SaaS product, internal tool, agent workflow, or major feature and needs to check demand, positioning, monetization, retention, trust, distribution, and adoption risk before implementation starts.

Plugin manifests2

plugins/before-you-build/.codex-plugin/plugin.json
{
  "name": "before-you-build",
  "version": "0.1.1",
  "description": "Pre-build product risk review for founders, product teams, and AI-assisted builders before implementation starts.",
  "skills": "./skills/",
  "author": {
    "name": "bin1874",
    "url": "https://github.com/bin1874/before-you-build-skill"
  },
  "license": "MIT",
  "interface": {
    "displayName": "Before You Build",
    "shortDescription": "Pre-build product risk review for founders, product teams, and AI-assisted builders before implementation starts.",
    "category": "Coding"
  }
}
plugins/before-you-build/.claude-plugin/plugin.json
{
  "name": "before-you-build",
  "version": "0.1.1",
  "description": "Pre-build product risk review for founders, product teams, and AI-assisted builders before implementation starts.",
  "author": {
    "name": "bin1874",
    "url": "https://github.com/bin1874/before-you-build-skill"
  },
  "license": "MIT"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[before-you-build on Agent Plugins Marketplace](https://pluginsmp.com/plugins/before-you-build)